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Contents
module ActiveFedora
module QueryResultBuilder
def self.lazy_reify_solr_results(solr_results, opts = {})
Enumerator.new do |yielder|
solr_results.each do |hit|
yielder.yield(reify_solr_result(hit, opts))
end
end
end
def self.reify_solr_results(solr_results, opts = {})
solr_results.collect { |hit| reify_solr_result(hit, opts) }
end
def self.reify_solr_result(hit, opts = {})
klass = class_from_solr_document(hit)
klass.find(hit[SOLR_DOCUMENT_ID], cast: true)
end
#Returns all possible classes for the solr object
def self.classes_from_solr_document(hit, opts = {})
classes = []
hit[HAS_MODEL_SOLR_FIELD].each { |value| classes << Model.from_class_uri(value) }
classes.compact
end
#Returns the best singular class for the solr object
def self.class_from_solr_document(hit, opts = {})
#Set the default starting point to the class specified, if available.
best_model_match = Model.from_class_uri(opts[:class]) unless opts[:class].nil?
Array(hit[HAS_MODEL_SOLR_FIELD]).each do |value|
model_value = Model.from_class_uri(value)
if model_value
# Set as the first model in case opts[:class] was nil
best_model_match ||= model_value
# If there is an inheritance structure, use the most specific case.
if best_model_match > model_value
best_model_match = model_value
end
end
end
ActiveFedora::Base.logger.warn "Could not find a model for #{hit["id"]}, defaulting to ActiveFedora::Base" unless best_model_match if ActiveFedora::Base.logger
best_model_match || ActiveFedora::Base
end
HAS_MODEL_SOLR_FIELD = SolrQueryBuilder.solr_name("has_model", :symbol).freeze
end
end
Version data entries
31 entries across 31 versions & 1 rubygems